Insects, Plants, and Microorganisms from Dry Lands as Novel Sources of Proteins and Peptides for Human Consumption

• Published in: Foods Vol. 12; no. 23; p. 4284
• Main Authors: Ramírez-Guzmán, Nathiely, Torres-León, Cristian, Aguillón-Gutiérrez, David, Aguirre-Joya, Jorge Alejandro
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 27.11.2023
• Subjects: Agricultural societies; Amino acids; Arid zones; Bacteria; Dairy products; Developing countries; dry lands; Eating behavior; Enzymes; Fermentation; Food; Food habits; Insects; LDCs; Malnutrition; Meat industry; Metabolism; Metabolites; Mexico; Microorganisms; Natural resources; novel sources; Orthoptera; Peptides; plants; Proteases; Protein sources; Proteins; Mexico; Bolivia; insects; novel sources; microorganisms; dry lands; plants; proteins
• ISSN: 2304-8158; 2304-8158
• DOI: 10.3390/foods12234284

Protein malnutrition is present in developing countries but also in developed ones due to actual eating habits involving insufficient protein intake. In addition to this, it is estimated by the Food and Agricultural Organization of the United Nations that the world's population will increase to 9.1 billion people in less than 30 years. This poses a significant challenge in terms of nourishing the population. Different strategies have been proposed to address this challenge, including exploring novel protein sources such as plants. For instance, Prosopis alba pods have an 85.5% protein content. Other examples are microorganisms, such as which produces 571 U/mL of protease, and insects such as those belonging to the Orthoptera order, like grasshoppers, which have a protein content of 65.96%. These sources have been found in dry lands and are being explored to address this challenge.